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NSLog (@ "Fourth question");Nscomparator comp=^ (ID obj1, id obj2) {int age1=[obj1[@ "age"]intvalue];int age2=[obj2[@ "age"]intvalue];if (age1==age2) {return [obj1[@ "Sex"] compare:obj2[@ "sex"];}if (age1return nsorderedascending;}else if (age1>age2)

Law One: Pointers #include #include void bubble_sort (int ARR[],INTSZ) {int i = 0;int j = 0;for  (j = 0;  j  Results:9 8 7 6 5 4 3 2 1Please press any key to continue ...Law II: arrays #include #include void bubble_sort (int ARR[],INTSZ) {int i = 0

Main1 #import2 #import "Person.h"3 4 intMainintargcConst Char*argv[]) {5 @autoreleasepool {6Person *stu1=[[person alloc]initclasses:@"iOS8"Andname:@"Zxy"Andage: +];7Person *stu2=[[person alloc]initclasses:@"iOS6"Andname:@"Hyu"Andage: -];8Person *stu3

Algorithm --- Cycle Sort, --- Sort cyclesort Classic sorting algorithm-Cycle Sort The so-called circle definition can only be explained by examples. Array to be sorted [6 2 4 1 5 9] After sorting [1 2 4 5 6 9] Array Index [0 1 2 3 4 5]   Part 1 The

Sort (1): Insert sort, sort insert Preface The data structure and algorithm will soon be crushed into slag, and it is decided to start population. References: Introduction to Algorithms (MIT open course-Introduction to Algorithms), Data

Let's say we have an array like this:　　　　　　To sort the array using the Select Sort algorithm, proceed as follows:1th time To find the smallest number between subscript 0 and 6, we can find that the smallest number is 15, which is positioned

Quick Sort$arr = Array (32,31,56,4,234,46,466,86,5);function Kuaisu ($arr) {if (!is_array ($arr) | | empty ($ARR)) {return Array ();}Gets the length of the array$len = count ($arr);If there is only one element in the array, return the array

template typename t> void list::sort (Listnodeposi (T) p, Span class= "Hljs-keyword" >int N) {//list interval sort The Switch (rand ()% 3 ) {//randomly selects the sorting algorithm. Flexible selection or expansion of case 1 : Insertionsort,

Excel can sort a set of records by any specified column. You are now asked to write programs to implement similar functions.The input test inputs contain several test cases. The 1th line of each test case contains two integers n (Row, each row

This article is mainly on the list of JS (array) of the sort (sort) Notes are described, the need for friends can come to the reference, I hope to help youLook at the code directly, the test results are also posted inside the code as follows: var

Template Method Mode (template methods pattern) sort (sort) detailed This article address: Http://blog.csdn.net/caroline_wendy Reference Template Method mode (template methods pattern): http://blog.csdn.net/caroline_wendy/article/details/32159455

0 Preface: STL, why do you have to master For programmers, data structures are a compulsory subject. From the search to the sort, from the list to the two fork tree, almost all algorithms and principles need to understand, can not understand also

We have learned about MongoDB's find () query function, in relational database selection (limit), sorting (sort) MongoDB also have, and use is more simpleFirst, let's take a look at adding a few document inNow there are four document according to

In relational database selection (limit), sorting (sort) is the same in MongoDB, and it is easier to use.First, let's take a look at adding a few document inNow there are four document based on them, to learn the Limit Skip Sort separately1. Limit

This article turns from: The ten classic sorting algorithm, which has the dynamic Diagram + code detailed, this article simple introduction + personal understanding. Sorting algorithmsClassic algorithmic problems are also frequently asked questions

L=[]For I in range (3):X=int (Input ("Shuru:"))L.append (x)Print (L)Print (sorted (l))Print (sorted (l,reverse=true)L.sort ()Print (L)L.reverse ()Print (L) #!/usr/bin/python3L=[]For I in range (5):X=int (Input ("Shuru:"))L.append (x)Print ("Chushi

Internal ordering of strings#include #include #include #include #include #include using namespace Std;BOOL CMP (char Str1,char str2) {Return str1}int main () {String str;cin>>str;Sort (Str.begin (), Str.end (), CMP);coutreturn 0;}Structure

There are two main types, key sorting, sorting by value. Also, sorting by key is used primarily for treemap, while sorting by value is appropriate for the subclass of map.first, the key sortSort by key is mainly used for treemap, can be implemented

If the method is called without parameters, the elements in the array are sorted alphabetically, more precisely, by the order in which the characters are encoded. To do this, you should first convert the elements of the array to a string (if

This article describes Redis sort commands Redis supports ordering of list,set,sorted set elements Sort ordering Command format: Sort key [by mode] [LIMIT start count] [get pattern] [asc| DESC] [ALPHA] [STORE Dstkey] 1) sort key (list) This is